Overview

Ed is unusually strategic. He will really understand the commercial aims of a deal and also bring up strategic considerations that the business principles will want to be thinking about…[He] is phenomenal at understanding deals.” - Chambers USA

Edward J. Lee is a corporate partner in the New York office of Kirkland & Ellis LLP. Ed’s practice focuses on mergers and acquisitions and shareholder activism defense. Ed also regularly counsels corporations and boards of directors on securities law, corporate governance and crisis management.

Ed has extensive experience advising major public companies, boards of directors, technology companies and investors on their most significant domestic and cross-border M&A transactions, shareholder activism and other strategic situations, as well as on spin-offs and carve-outs, joint ventures, and initial public and other complex securities offerings. His practice spans a broad range of industries, including technology and artificial intelligence, consumer and retail, healthcare, aerospace and defense, industrials and media. During his career, he has advised on announced transactions with an aggregate value of over $850 billion.

Ed has represented clients in some of the most significant and complex M&A transactions in recent years, including United Technologies’ $140 billion merger of equals with Raytheon Company and simultaneous spin-offs of Carrier Global and Otis Worldwide; Celgene Corporation’s $98 billion acquisition by Bristol Myers Squibb; Kimberly-Clark’s $49 billion acquisition of Kenvue; Walgreens Boots Alliance’s $24 billion sale to Sycamore Partners (the largest retail M&A transaction on record); NortonLifeLock’s ~$25 billion combination with Avast; and Warner Bros. Discovery in its separation into two publicly traded companies. His recent technology and AI representations also include OpenAI, Windsurf, Uber Technologies, Greenoaks, NAVER/WEBTOON and other leading technology companies and investors.

Ed has also advised numerous boards of directors and senior management teams in connection with unsolicited takeover proposals, as well as in response to shareholder activism campaigns and other contested situations involving, among others, Elliott Management, Jana Partners, Sachem Head, Third Point, Pershing Square, Relational Investors and Starboard Value. Recent matters include advising Southwest Airlines in resolving Elliott Management’s threatened special meeting proxy contest seeking to replace the company’s CEO and a majority of its board.

Chambers USA recognizes Ed as among the best lawyers in the country for Corporate/M&A and he was highlighted by clients interviewed by Chambers for “[being] phenomenal at understanding deals…and extremely valuable in devising strategies and tactics”, “do[ing] more than just serv[ing] as a lawyer; he gives all-[a]round advice,” “provid[ing] excellent guidance and…navigat[ing] complex situations” and “…finding solutions to sticky deal points.” Ed is recognized as one of the 500 leading lawyers in America (across all practice areas, as well as among dealmakers) by Lawdragon, as an “M&A Client Service All-Star” by BTI Consulting Group. He was recognized by Forbes in its 2025 list of America’s Top Lawyers, which recognizes attorneys who have distinguished themselves through notable deals and transactions, and by MergerLinks as the top healthcare lawyer in North America by deal value in 2025. In 2022, he was one of six M&A attorneys nationwide chosen as a Law360 MVP. Ed has been named a leading lawyer and as “highly regarded” within the M&A practice by IFLR1000. He has also been recognized by The Legal 500 for his work on mergers & acquisitions (large deals – $1bn+), media and entertainment transactions and shareholder activism. Ed has also been highlighted on Variety’s 2024 and 2025 lists of “Hollywood’s Top Entertainment Attorneys” and as a “Top Dealmaker of 2023” by The Hollywood Reporter.

Ed is a frequent speaker on M&A and shareholder activism, and on emerging developments affecting strategic transactions and corporate boards.

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Memberships & Affiliations

David Rockefeller Fellow, Partnership for New York City, Class of 2017–2018

Board of Directors, Harvard Law School Association of New York City

Cornell University Council

Board of Directors, Korean American Community Foundation (KACF) 

Credentials

Admissions & Qualifications

  • New York

Education

  • Harvard Law SchoolJ.D.cum laude
  • Cornell UniversityB.S.